Tag Archive | research

MATERIAL DESIGN BY ADDITIVE MANUFACTURING

Join Cornell University April 29th 10am-4pm for this year’s KK Wang Industry Day on materials design by additive manufacturing – a virtual symposium that merges industry and academia. The program will feature keynote talks, presentations from academic and industrial leaders, and a poster competition. Prof Silberstein will be talking about the MMD lab work on […]

New paper out in Advanced Materials Interfaces

The Research Article “Enabling Tunable Water-Responsive Surface Adaptation of PDMS via Metal-ligand Coordinated Dynamic Networks” is now published in Advanced Materials Interfaces. This work was led by Xinyue(Joy) Zhang. We demonstrated a new design to enable time-dependent adaptation of a polymer via dynamic functionalities. By embedding dynamic metal-ligand coordination into a PDMS matrix, a reversible hydrophobic […]

New papers out on mechanoresponsive elastomer modeling

Dr. Michael Buche’s paper on statistical mechanics derived modeling of mechanoresponsive elastomers is now out in the Journal of the Mechanics and Physics of Solids. Titled “Chain breaking in the statistical mechanical constitutive theory of polymer networks,” it methodically derives a constitutive model for elastomer networks with breakable bonds that encompasses and expands beyond the […]

MMD group work highlighted by Cornell Research

Click here to see the Cornell Research highlight of the Silberstein group work.

New publication in Soft Matter Emerging Investigators Issue 2021

Check out our new paper (led by PhD candidate Xinyue(Joy) Zhang! This work aims to isolate the effect of transient metal–ligand crosslinking on the viscoelasticity of polymer networks. A systematic study combining both experimental results and theoretical verification was carried out through a carefully designed system that has no physical entanglements or phase separation. Also, […]

The inextricable links between distribution, behavior, and ensemble . . .

PhD candidate Michael Buche and Prof. Silberstein just published a paper on the constitutive modeling of polymer networks using statistical mechanics in Physical Review E. This work is the first to accomplish a general derivation that starts from arbitrary non-interacting single-chain behaviors and ends in the Cauchy stress. It highlights the naturally-occurring statistical correspondences that […]

Congratulations to Joy for Passing Her A-Exam!

Congratulations to Joy Zhang, PhD candidate in the Materials Science and Engineering field, for passing her A-exam today!

Designing Polymers for Strength and Photodegradation

Our new paper on strong yet UV degradable polymers is out in the Journal of the American Chemistry Society. This work was led by PhD candidate Bryce M. Lipinski in the Coates group. He devised a synthesis approach for isotactic poly(propylene oxide) in order to produce a material that demonstrates immense strain hardening. This iPPO […]

Metallopolymers work out in Macromolecules

Former postdoc Yuval Vidavsky and current Phd student Michael Buche’s combined experimental and DFT study on metallopolymers is now out in Macromolecules. This work, which was co-advised by Prof Robert DiStasio from Cornell’s chemistry department, introduces the idea of using neutral nitrogen-based ligands to modulate the stiffness, strength, and reversibility of metal-coordination bond-based crosslinks and thereby […]

Two new collaborative publications

Two papers are now available online: The first, in Chemical Science, led by Stephanie Rosenbloom from Prof Brett Fors’ group is titled “Tailor-made thermoplastic elastomers: customizable materials via modulation of molecular weight distributions”.This is part of our ongoing collaboration with the Fors group on the mechanical properties of tailored polymers. The second, in Frontiers in Chemistry, […]